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| Author | Topic:LWS sensor conversions | 1998 Views |
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LWS sensor conversions
16 October 2010 at 4:17am
I have been using the Leaf wetness sensor, the manual states how to convert raw counts to mV can this be then convorted to mL?
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Re: LWS sensor conversions
18 October 2010 at 4:20pm
We have done some exploratory research to see if the leaf wetness sensor can be used quantitatively to determine the amount of water on the leaf. You can use this equation:
mg H2O/cm^2 = 0.047*rawADC - 20.9
This equation fits the data with an r^2 of 0.97. It was done in the laboratory and has not been tested in the field or over different temperatures to our knowledge. -
Re: LWS sensor conversions
23 October 2010 at 6:05am
Thank you very much for the information,
It has veen very useful to be able to convert the data into ml.
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